Black Hill Down (grid reference ST668005) is a 71.84 hectare biological Site of Special Scientific Interest in Dorset, notified in 1989.

• English Nature citation sheet for the site (accessed 8 September 2006)

• English Nature website (SSSI information)

50°48′11″N 2°28′21″W / 50.80310°N 2.47250°W / 50.80310; -2.47250